PHP Page Error

ERROR TYPE: E_WARNING
MESSAGE: mysqli_connect(): (HY000/2002): No connection could be made because the target machine actively refused it.
SITE PAGE: http://www.iowatablesandchairs.com/products/rhinolite-lightweight-folding-table-40-duplicate-41-
LOCATION: C:\inetpub\iowatablesandchairs.com\vpanel\library\classes\database\class_database.php
LINE NUMBER: 27
USER AGENT: CCBot/2.0 (https://commoncrawl.org/faq/)
OPERATING SYSTEM: unknown
BROWSER: unknown unknown
MOBILE: No
ROBOT: No
IP ADDRESS: 34.239.148.127
ERROR TIME: September 23, 2023 12:41 am

------------------------------------------------------------ PHP STACK TRACE ------------------------------------------------------------
#1 C:\inetpub\iowatablesandchairs.com\vpanel\library\classes\database\class_database.php(27): mysqli_connect()
#2 C:\inetpub\iowatablesandchairs.com\vpanel\library\classes\database\class_database.php(104): Database->connect()
#3 C:\inetpub\iowatablesandchairs.com\library\config.php(100): Database->Execute()
#4 C:\inetpub\iowatablesandchairs.com\handlers\request_handler.php(2): require_once()